I have a question on my tach-M900

[canuckduceh!]

I have the DP tach kit as well and it has unfortunately stopped working. Does anyone have any experience with troubleshooting issues on these?

I've traced the wrigin back and check the fuse. Oddly the wiring for this seems to be somewhat of a closed loop.

Can't quite figure this one out 

Thanks all!

Andy

[Serenitynow]

I bought one of these but never installed it on my '97 M750 Monster. Could anyone tell me anything about how it's wired to the bike///where the connection points are? THANKS!!!!

[euroglenn]

I have one of these also, it usually just puts on a random light show.  I opened it up as far as i could, but found out you can't really repair them.  Also, you can't see the lights during the day. 

Can you still buy the analog tach for the older generation?  If so where?

[drew.bradshaw]

I bought one of these but never installed it on my '97 M750 Monster. Could anyone tell me anything about how it's wired to the bike///where the connection points are? THANKS!!!!

flat tire today ment to got to some other business on the bike and i remembered this thread.

my tach has 3 wires (bundled together) coming from the unit:
red is the 12 volt
green is negative
blue is the electric signal. 

these wires match up to the same color wires coming from a green plug in a lil box on the left hand (clutch) side of the bike just in front of the battery towards the front of the bike.  the wires coming up from the bottom of the photo are the wires that lead back to the tach.

top of the photo is towards the front of the bike.

hope that helps, pm me if you need more info or a better pic